The value of land and rural real estate for sale in Washington's Kittitas County recently on Land.com was $55 million. This represents almost 1,000 acres of farms, ranches, hunting land and other land for sale in Kittitas County. Kittitas County ranks 25th out of 39 counties in the Evergreen State for the total number of acres of land currently advertised for sale. Of all farms, ranches, hunting land and other land for sale in Kittitas County, Cle Elum had the most land for sale. From an economic perspective, government and state-level services contribute most to Kittitas County's overall GDP. Kittitas County is one of the ten biggest counties in Washington (2,332 square miles). It's located in the Cascade Range Washington region of the state.